SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Aerospacelab logo Aerospacelab Designs and manufactures satellite platforms, subsystems, and Earth observation payloads for LEO constellations, from 50 kg to 5,000 kg vs Tesat-Spacecom Manufactures satellite communication payloads and laser inter-satellite link terminals, with equipment aboard more than half of all communication satellites in orbit Tesat-Spacecom logo
HEAD-TO-HEAD1 shared sector
Aerospacelab Tesat-Spacecom
Founded 2018 1949
Headquarters Mont-Saint-Guibert, Belgium Backnang, Germany
Type private private
Status operating operating
Employees 400 1,100
Total funding $167.3M
Latest round Series B
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems Satellite Communications, Navigation & Positioning, Satellite Components & Subsystems
Products listed 6 6
Federal contracts
Launches
Leaders listed Benoit Deper, Tina Ghataore, Michael Pavloff Dr. Caroline Weishaupl, Matthias von Hayek-Boelingen, Rolf Leonhardt
News mentions 12 36
SHARED SECTORS
FREQUENTLY ASKED

How do Aerospacelab and Tesat-Spacecom compare?

Both companies work in Satellite Components & Subsystems. Aerospacelab was founded in 2018 and Tesat-Spacecom in 1949.

Which is larger, Aerospacelab or Tesat-Spacecom?

Tesat-Spacecom reports the larger workforce, with 1,100 employees versus 400.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.